19493415252

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{50753}}^1$

素因数の和:51037

約数の個数: 72

約数和(自身を含む): 50546111616

約数和(自身を除く): 31052696364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 227, 282, 423, 454, 564, 681, 846, 908, 1362, 1692, 2043, 2724, 4086, 8172, 10669, 21338, 32007, 42676, 50753, 64014, 96021, 101506, 128028, 152259, 192042, 203012, 304518, 384084, 456777, 609036, 913554, 1827108, 2385391, 4770782, 7156173, 9541564, 11520931, 14312346, 21468519, 23041862, 28624692, 34562793, 42937038, 46083724, 69125586, 85874076, 103688379, 138251172, 207376758, 414753516, 541483757, 1082967514, 1624451271, 2165935028, 3248902542, 4873353813, 6497805084, 9746707626, 19493415252]

約数ペア:

[(1, 19493415252), (2, 9746707626), (3, 6497805084), (4, 4873353813), (6, 3248902542), (9, 2165935028), (12, 1624451271), (18, 1082967514), (36, 541483757), (47, 414753516), (94, 207376758), (141, 138251172), (188, 103688379), (227, 85874076), (282, 69125586), (423, 46083724), (454, 42937038), (564, 34562793), (681, 28624692), (846, 23041862), (908, 21468519), (1362, 14312346), (1692, 11520931), (2043, 9541564), (2724, 7156173), (4086, 4770782), (8172, 2385391), (10669, 1827108), (21338, 913554), (32007, 609036), (42676, 456777), (50753, 384084), (64014, 304518), (96021, 203012), (101506, 192042), (128028, 152259)]